71451120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22901}}^1$

素因数の和:22930

約数の個数: 80

約数和(自身を含む): 238547232

約数和(自身を除く): 167096112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 22901, 45802, 68703, 91604, 114505, 137406, 183208, 229010, 274812, 297713, 343515, 366416, 458020, 549624, 595426, 687030, 893139, 916040, 1099248, 1190852, 1374060, 1488565, 1786278, 1832080, 2381704, 2748120, 2977130, 3572556, 4465695, 4763408, 5496240, 5954260, 7145112, 8931390, 11908520, 14290224, 17862780, 23817040, 35725560, 71451120]

約数ペア:

[(1, 71451120), (2, 35725560), (3, 23817040), (4, 17862780), (5, 14290224), (6, 11908520), (8, 8931390), (10, 7145112), (12, 5954260), (13, 5496240), (15, 4763408), (16, 4465695), (20, 3572556), (24, 2977130), (26, 2748120), (30, 2381704), (39, 1832080), (40, 1786278), (48, 1488565), (52, 1374060), (60, 1190852), (65, 1099248), (78, 916040), (80, 893139), (104, 687030), (120, 595426), (130, 549624), (156, 458020), (195, 366416), (208, 343515), (240, 297713), (260, 274812), (312, 229010), (390, 183208), (520, 137406), (624, 114505), (780, 91604), (1040, 68703), (1560, 45802), (3120, 22901)]